MPN | SDR-18 D2 |
UPC | 767408279062 |
Type | Car Subwoofer |
Cone Type | Competition Grade Pressed Paper Cone |
RMS Power | 600 Watts |
Peak Power | 1200 Watts |
Surround Type | High Roll Foam Surround |
Subwoofer Size | 18" |
Voice Coil Size | 2.50" |
Magnet Slug Count | Single |
Voice Coil Layers | 4 |
Voice Coil Material | Copper (Pure Copper) |
Voice Coil Impedance | Dual 2 Ω |
Bl | 17.11 n/a |
Fs | 24 Hz |
Re | Dual 2 Ω |
Sd | 1164.1 cm2 |
Cms | 0.107 mm/N |
Mms | 413.0 gr |
Qes | 0.80 |
Qms | 4.68 |
Qts | 0.69 |
Vas | 206.0 L |
Nref | 0.33% |
Xmax | 13.5 mm (one-way) |
Sensitvity | 87.3 dB |
Enclosure Disclaimer | Enclosure recommendations above do not include subwoofer, bracing, and port displacement |
Recommended Port Area | 64.75 in² |
Recommended Ported Volume | 4.60 ft³ |
Recommended Sealed Volume | 2.75 ft³ |
Recommended Tuning Frequency | 32 Hz |
Total Height | 9.10" |
Mounting Depth | 7.95" |
Magnet Diameter | 6.10" |
Outside Diameter | 18.31" |
Based on 135 reviews
Based on 135 reviews
Based on 135 reviews
Based on 135 reviews